Compare Redragon CASTOR K631 HE vs Keychron V1 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Redragon CASTOR K631 HE and Keychron V1 and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

Model
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Rating	0.0 stars (0 reviews)	2.4 stars (62 reviews)
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Main differences	Released in 2026 Has Magnetic switch options Available in a 65% layout Built with the ANSI layout standard Utilizes Hall effect sensors Enables rapid trigger functionality Runs at a 8000 Hz polling rate Weighs about 638 g Sized at 33 x 323 x 107 mm Made with a Plastic case Offers Yes, Rgb RGB lighting	Released in 2022 Has Linear, Tactile, Clicky switch options Supports hot-swappable switches Available in a 75% layout Built with the ANSI, ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ISO-NO layout standard Comes with a knob Compatible with both Mac and Windows Provides dedicated media keys Supports QMK firmware Supports VIA configuration Features N-key rollover Includes screw-in stabilizers Has built-in sound dampening Uses a Tray Mount mounting style Runs at a 1000 Hz polling rate Weighs about 995 g Sized at 18 x 149 x 329 mm Made with a Plastic, ABS case Features PBT, ABS, keycaps Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Score	Scores Performance: 91.2 Build Quality: 42.6 Productivity: 47.6 Customizability: 45.9 Portability: 65.8	Scores Performance: 90.9 Build Quality: 89.2 Productivity: 97.9 Customizability: 99.5 Portability: 65.1
Name	Name Redragon CASTOR K631 HE	Name Keychron V1
Release year	Release year 2026	Release year 2022
Switch Options	Switch Options Magnetic	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 65%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ISO-NO
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Wired, Wired only	Connection Wired, Wired only
Polling Rate	Polling Rate 8000 Hz	Polling Rate 1000 Hz;8000 Hz
Battery capacity	Battery capacity -	Battery capacity -
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style -	Mount Style Tray Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb, South-face, White, White South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic	Case Material Plastic, ABS
Keycaps Material	Keycaps Material -	Keycaps Material PBT, ABS,
Dimensions	Dimensions 33 x 323 x 107 mm	Dimensions 18 x 149 x 329 mm
Weight	Weight 638g	Weight 995g